306 ✓ Factory-verified

Buick · Regular Production Option

Trim combination, leather, Medium Dark Adriatic Blue

Years 1998 Models 1 Factory citations 1

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Also documented for ChevroletOldsmobilePontiac

Documented applications

Skylark — N-body (1992–1998) →

• 1998 ✓ Factory-verified

  GM prints "(6)(94)".

  ⛭ GM factory document — 1998 buick skylark rpo code list, p.1.

This page aggregates every documented appearance of 306 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.